JP5311909B2 - 噴射された燃料マスの決定方法 - Google Patents
噴射された燃料マスの決定方法 Download PDFInfo
- Publication number
- JP5311909B2 JP5311909B2 JP2008189430A JP2008189430A JP5311909B2 JP 5311909 B2 JP5311909 B2 JP 5311909B2 JP 2008189430 A JP2008189430 A JP 2008189430A JP 2008189430 A JP2008189430 A JP 2008189430A JP 5311909 B2 JP5311909 B2 JP 5311909B2
- Authority
- JP
- Japan
- Prior art keywords
- injection
- correction value
- fuel
- determination method
- measure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
- F02D41/402—Multiple injections
- F02D41/405—Multiple injections with post injections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
- F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
- F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
- F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
- F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
- F02D41/2425—Particular ways of programming the data
- F02D41/2429—Methods of calibrating or learning
- F02D41/2438—Active learning methods
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
- F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
- F02D41/2425—Particular ways of programming the data
- F02D41/2429—Methods of calibrating or learning
- F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
- F02D41/2464—Characteristics of actuators
- F02D41/2467—Characteristics of actuators for injectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/06—Fuel or fuel supply system parameters
- F02D2200/0614—Actual fuel mass or fuel injection amount
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2250/00—Engine control related to specific problems or objectives
- F02D2250/04—Fuel pressure pulsation in common rails
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
- F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
- F02D41/2425—Particular ways of programming the data
- F02D41/2429—Methods of calibrating or learning
- F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
- F02D41/2464—Characteristics of actuators
- F02D41/2467—Characteristics of actuators for injectors
- F02D41/247—Behaviour for small quantities
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007034337.1 | 2007-07-24 | ||
DE102007034337A DE102007034337A1 (de) | 2007-07-24 | 2007-07-24 | Verfahren zur Bestimmung der eingespritzten Kraftstoffmenge |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009030603A JP2009030603A (ja) | 2009-02-12 |
JP5311909B2 true JP5311909B2 (ja) | 2013-10-09 |
Family
ID=39940659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008189430A Expired - Fee Related JP5311909B2 (ja) | 2007-07-24 | 2008-07-23 | 噴射された燃料マスの決定方法 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2019195B1 (de) |
JP (1) | JP5311909B2 (de) |
DE (2) | DE102007034337A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008040227A1 (de) * | 2008-07-07 | 2010-01-14 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Druckwellenkompensation bei zeitlich aufeinander folgenden Einspritzungen in einem Einspritzsystem einer Brennkraftmaschine |
DE102009046419B4 (de) | 2009-11-05 | 2021-11-25 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Überwachen eines Kraftstoffdrucks |
DE102015214780A1 (de) | 2015-08-03 | 2017-02-09 | Continental Automotive Gmbh | Verfahren zur Erkennung fehlerhafter Komponenten eines Kraftstoffeinspritzsystems |
DE102019200903A1 (de) * | 2019-01-24 | 2020-07-30 | Robert Bosch Gmbh | Verfahren zum Ermitteln eines Korrekturwerts für eine Kraftstoffzumessung eines Kraftstoffinjektors |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10159637A (ja) * | 1996-11-29 | 1998-06-16 | Denso Corp | 内燃機関の燃料噴射制御装置及び燃料噴射制御方法 |
JP3849367B2 (ja) * | 1999-09-20 | 2006-11-22 | いすゞ自動車株式会社 | コモンレール式燃料噴射装置 |
JP2001098989A (ja) * | 1999-09-29 | 2001-04-10 | Mazda Motor Corp | エンジンの制御装置及びエンジンの制御装置の異常診断装置 |
AU2003211444A1 (en) * | 2002-02-18 | 2003-09-04 | Toyota Jidosha Kabushiki Kaisha | Fuel injection control device of internal combustion engine, and method of injection-feeding high-pressure fuel |
ITTO20020143A1 (it) * | 2002-02-19 | 2003-08-19 | Fiat Ricerche | Metodo e dispositivo di controllo dell'iniezione in un motore a combustione interna, in particolare un motore diesel provvisto di un impiant |
JP4118652B2 (ja) * | 2002-02-20 | 2008-07-16 | 株式会社デンソー | 蓄圧式燃料噴射装置 |
JP3906909B2 (ja) * | 2002-03-11 | 2007-04-18 | 三菱自動車工業株式会社 | 分割式燃料噴射制御装置 |
US7194997B2 (en) * | 2002-04-08 | 2007-03-27 | Robert Bosch Gmbh | Method for monitoring an internal combustion engine |
JP2004027910A (ja) * | 2002-06-24 | 2004-01-29 | Toyota Motor Corp | 燃料噴射制御装置 |
DE10316811A1 (de) * | 2003-04-11 | 2004-11-04 | Siemens Ag | Verfahren zur Bestimmung der Einspritzzeitdauer bei einer Brennkraftmaschine mit einem Kennfeldwert und einem Korrekturwert und Verfahren zur Ermittlung des Korrekturwerts |
JP4158623B2 (ja) * | 2003-06-27 | 2008-10-01 | 株式会社デンソー | 燃料噴射装置 |
JP4277677B2 (ja) * | 2003-06-27 | 2009-06-10 | 株式会社デンソー | ディーゼル機関の噴射量制御装置 |
JP4020048B2 (ja) * | 2003-09-01 | 2007-12-12 | トヨタ自動車株式会社 | 内燃機関の燃料噴射装置 |
JP3941761B2 (ja) * | 2003-09-01 | 2007-07-04 | トヨタ自動車株式会社 | 内燃機関の燃料噴射装置 |
JP4075774B2 (ja) * | 2003-11-07 | 2008-04-16 | 株式会社デンソー | ディーゼル機関の噴射量制御装置 |
JP2005233163A (ja) * | 2004-02-23 | 2005-09-02 | Mitsubishi Motors Corp | ディーゼルエンジンの燃料噴射制御装置 |
JP2005240755A (ja) * | 2004-02-27 | 2005-09-08 | Nissan Motor Co Ltd | エンジンの燃料噴射制御装置 |
DE102004053418B4 (de) | 2004-03-24 | 2016-05-04 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur druckwellenkompensierenden Steuerung zeitlich aufeinanderfolgender Einspritzungen in einem Einspritzsystem einer Brennkraftmaschine |
DE102004053518B4 (de) | 2004-10-29 | 2012-10-04 | Recover Systems Gmbh | Mobilzaunfuß |
JP4622719B2 (ja) * | 2005-07-20 | 2011-02-02 | 日産自動車株式会社 | Pm堆積量推定装置 |
DE102005036191A1 (de) * | 2005-08-02 | 2007-02-08 | Robert Bosch Gmbh | Verfahren zur Steuerung eines Einspritzsystems einer Brennkraftmaschine |
DE102005036193A1 (de) | 2005-08-02 | 2007-02-08 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Steuerung eines Einspritzsystems einer Brennkraftmaschine |
JP2007064191A (ja) * | 2005-09-02 | 2007-03-15 | Toyota Motor Corp | ディーゼルエンジンの燃料噴射制御装置 |
JP4572843B2 (ja) * | 2005-10-13 | 2010-11-04 | 株式会社デンソー | コモンレール式燃料噴射システムの制御装置 |
DE102005051701A1 (de) * | 2005-10-28 | 2007-05-03 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Brennkraftmaschine |
JP2007162644A (ja) * | 2005-12-16 | 2007-06-28 | Denso Corp | 燃料噴射制御装置 |
-
2007
- 2007-07-24 DE DE102007034337A patent/DE102007034337A1/de not_active Withdrawn
-
2008
- 2008-06-11 DE DE502008002046T patent/DE502008002046D1/de active Active
- 2008-06-11 EP EP08104355A patent/EP2019195B1/de not_active Expired - Fee Related
- 2008-07-23 JP JP2008189430A patent/JP5311909B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE102007034337A1 (de) | 2009-01-29 |
DE502008002046D1 (de) | 2011-02-03 |
JP2009030603A (ja) | 2009-02-12 |
EP2019195A1 (de) | 2009-01-28 |
EP2019195B1 (de) | 2010-12-22 |
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